Hello, On 12/24/2011 09:13 AM, Fil wrote: > Hi everyone, > > Happy holidays! > > I need some help with adding CMAN to my current cluster config. > Currently I have a two node Corosync/Pacemaker (Active/Passive) cluster. > It works as expected. Now I need to add a distributed filesystem to my > setup. I would like to test GFS2. As much as I understand I need to > setup CMAN to manage dlm/gfs_controld, am I correct? I have followed the > Clusters_from_Scratch document but I am having issues starting > pacemakerd once the cman is up and running. Is it possible to use > dlm/gfs_controld without cman, directly from pacemaker? How do I strat > pacemaker when CMAN is running, and do I even need to, and if not how do > I manage my resources? Currently I am using: > > Fedora 16 > corosync-1.4.2-1.fc16.x86_64 > pacemaker-1.1.6-4.fc16.x86_64 > cman-3.1.7-1.fc16.x86_64
Only start cman service -- not corosync -- and then start pacemaker service, that should be enough. What is the error you get when starting pacemaker via its init script? Regards, Andreas -- Need help with Pacemaker? http://www.hastexo.com/now > > Thanks > filip > > cluster.conf > ------------- > <?xml version="1.0"?> > <cluster config_version="3" name="adriatic"> > <logging debug="on"/> > <clusternodes> > <clusternode name="server01" nodeid="1"> > <altname name="server01.stor" port="5405" mcast="226.94.1.1"/> > <fence> > <method name="pcmk-redirect"> > <device name="pcmk" port="server01"/> > </method> > </fence> > </clusternode> > <clusternode name="server02" nodeid="2"> > <altname name="server02.stor" port="5405" mcast="226.94.1.1"/> > <fence> > <method name="pcmk-redirect"> > <device name="pcmk" port="server02"/> > </method> > </fence> > </clusternode> > </clusternodes> > <fencedevices> > <fencedevice name="pcmk" agent="fence_pcmk"/> > </fencedevices> > <cman two_node="1" expected_votes="1"> > <multicast addr="226.94.1.2"/> > </cman> > </cluster> > > > corosync.conf > -------------- > compatibility: whitetank > > totem { > version: 2 > secauth: off > threads: 0 > rrp_mode: passive > > interface { > ringnumber: 0 > bindnetaddr: 192.168.10.0 > mcastaddr: 226.94.1.1 > mcastport: 5405 > } > } > > logging { > fileline: off > to_stderr: no > to_logfile: yes > to_syslog: yes > logfile: /var/log/cluster/corosync.log > debug: off > timestamp: on > } > > amf { > mode: disabled > } > > pacemaker conf > -------------- > node server01 \ > attributes standby="off" > node server02 \ > attributes standby="off" > primitive scsi_reservation ocf:adriatic:sg_persist \ > params sg_persist_resource="scsi_reservation0" > devs="/dev/disk/by-path/ip-192.168.10.5:3260-iscsi-iqn.2004-04.com.qnap:ts-459proii:iscsi.test.cb4d16-lun-0" > required_devs_nof="1" reservation_type="1" \ > op start interval="0" timeout="30s" \ > op stop interval="0" timeout="30s" > primitive vm_test ocf:adriatic:VirtualDomain \ > params config="/etc/libvirt/qemu/test.xml" hypervisor="qemu:///system" > migration_transport="tcp" \ > meta allow-migrate="true" is-managed="true" target-role="Stopped" \ > op start interval="0" timeout="120s" \ > op stop interval="0" timeout="120s" \ > op migrate_from interval="0" timeout="120s" \ > op migrate_to interval="0" timeout="120s" \ > op monitor interval="10" timeout="30" depth="0" \ > utilization cpu="1" hv_memory="1024" > ms ms_scsi_reservation scsi_reservation \ > meta master-max="1" master-node-max="1" clone-max="2" > clone-node-max="1" notify="true" migration-threshold="1" > allow-migrate="true" globally-unique="false" target-role="Stopped" > location cli-prefer-vm_test vm_test \ > rule $id="cli-prefer-rule-vm_test" inf: #uname eq server02 > colocation service_on_scsi_reservation inf: vm_test > ms_scsi_reservation:Master > order service_after_scsi_reservation inf: ms_scsi_reservation:promote > vm_test:start > property $id="cib-bootstrap-options" \ > dc-version="1.1.6-4.fc16-89678d4947c5bd466e2f31acd58ea4e1edb854d5" \ > cluster-infrastructure="openais" \ > expected-quorum-votes="2" \ > stonith-enabled="false" \ > no-quorum-policy="ignore" \ > default-resource-stickiness="0" \ > last-lrm-refresh="1324069959" > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org
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_______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
